/* Responsive Styles */

/* Mobile Menu (always hidden by default) */
.menu-toggle {
  display: none;
}

/* Small devices (portrait phones, less than 640px) */
@media (max-width: 639.98px) {
  /* Typography adjustments */
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.5rem;
  }
  
  h3 {
    font-size: 1.25rem;
  }
  
  /* Header/Navigation */
  .menu-toggle {
    display: block;
    z-index: 1100;
  }
  
  .main-nav .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background-color: white;
    flex-direction: column;
    padding: 5rem var(--space-2) var(--space-2);
    box-shadow: var(--shadow-lg);
    transition: right var(--transition-normal);
    z-index: 1050;
  }
  
  .main-nav.active .nav-links {
    right: 0;
  }
  
  .main-nav.active .menu-toggle span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  
  .main-nav.active .menu-toggle span:nth-child(2) {
    opacity: 0;
  }
  
  .main-nav.active .menu-toggle span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
  
  /* Content spacing */
  section {
    padding: var(--space-4) 0;
  }
  
  /* Footer */
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-links ul,
  .footer-legal ul {
    align-items: center;
  }
  
  /* Hero section */
  .hero {
    padding: var(--space-8) 0 var(--space-4);
  }
  
  /* Blog content */
  .blog-grid,
  .post-grid {
    grid-template-columns: 1fr;
  }
}

/* Medium devices (landscape phones, tablets, less than 768px) */
@media (min-width: 640px) and (max-width: 767.98px) {
  /* Header/Navigation */
  .menu-toggle {
    display: block;
  }
  
  .main-nav .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 60%;
    max-width: 350px;
    height: 100vh;
    background-color: white;
    flex-direction: column;
    padding: 5rem var(--space-2) var(--space-2);
    box-shadow: var(--shadow-lg);
    transition: right var(--transition-normal);
    z-index: 1050;
  }
  
  .main-nav.active .nav-links {
    right: 0;
  }
  
  .main-nav.active .menu-toggle span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  
  .main-nav.active .menu-toggle span:nth-child(2) {
    opacity: 0;
  }
  
  .main-nav.active .menu-toggle span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
  
  /* Blog content */
  .blog-grid,
  .post-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Large devices (desktops, less than 1024px) */
@media (min-width: 768px) and (max-width: 1023.98px) {
  /* Header/Navigation */
  .menu-toggle {
    display: block;
  }
  
  .main-nav .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 40%;
    max-width: 400px;
    height: 100vh;
    background-color: white;
    flex-direction: column;
    padding: 5rem var(--space-2) var(--space-2);
    box-shadow: var(--shadow-lg);
    transition: right var(--transition-normal);
    z-index: 1050;
  }
  
  .main-nav.active .nav-links {
    right: 0;
  }
  
  .main-nav.active .menu-toggle span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  
  .main-nav.active .menu-toggle span:nth-child(2) {
    opacity: 0;
  }
  
  .main-nav.active .menu-toggle span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
  
  /* Blog content */
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .post-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Extra large devices (large desktops, 1024px and up) */
@media (min-width: 1024px) {
  .post-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Largest screens */
@media (min-width: 1280px) {
  .container {
    max-width: 1200px;
  }
}

/* Header adjustments on scroll */
@media (min-width: 768px) {
  #site-header.scrolled {
    padding: var(--space-1) 0;
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-md);
  }
}